Cuban dogfish vs Western longnose spurdog

Squalus cubensis compared with Squalus nasutus

Key Differences

• Cuban dogfish is Least Concern while Western longnose spurdog is Near Threatened.

Taxonomic Classification

Rank	Cuban dogfish	Western longnose spurdog
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (Dornhaiartige)	Squaliformes (Dornhaiartige)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus cubensis	Squalus nasutus

Evolutionary Relationship

Cuban dogfish and Western longnose spurdog share a common ancestor at the Genus level: Squalus.

Conservation Status

Cuban dogfish

LC — Least Concern

Western longnose spurdog

NT — Near Threatened

Physical Characteristics

Attribute	Cuban dogfish	Western longnose spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cuban dogfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela.

Western longnose spurdog